<div id="circle">

<nav class="top-right open">
  <a class="disc l1">
    <div>Messages</div>
  </a>
  <a class="disc l2">
    <div>Photos</div>
  </a>
  <a class="disc l3">
    <div>Profile</div>
  </a>
  <a class="disc l4">
    <div>Likes</div>
  </a>
  <a class="disc l5 toggle">
    删除
  </a>
</nav>

</div>
